39960250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^2\times {\mathrm{1321}}^1$

素因数の和:1360

約数の個数: 48

約数和(自身を含む): 82286568

約数和(自身を除く): 42326318

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 125, 242, 250, 275, 550, 605, 1210, 1321, 1375, 2642, 2750, 3025, 6050, 6605, 13210, 14531, 15125, 29062, 30250, 33025, 66050, 72655, 145310, 159841, 165125, 319682, 330250, 363275, 726550, 799205, 1598410, 1816375, 3632750, 3996025, 7992050, 19980125, 39960250]

約数ペア:

[(1, 39960250), (2, 19980125), (5, 7992050), (10, 3996025), (11, 3632750), (22, 1816375), (25, 1598410), (50, 799205), (55, 726550), (110, 363275), (121, 330250), (125, 319682), (242, 165125), (250, 159841), (275, 145310), (550, 72655), (605, 66050), (1210, 33025), (1321, 30250), (1375, 29062), (2642, 15125), (2750, 14531), (3025, 13210), (6050, 6605)]